Cybersecurity Rating
by ImmuniWeb® CyberScore™
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- Website Security Rating
- Website Privacy Rating
- Encryption Security Rating
- Email Security Rating
- GenAI Exposure Rating
- Dark Web Exposure
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63,079 organizations tested
|Provided "as is" without any warranty of any kind
21
tests
running
670
tests
in 24 hours
tests in 24 hours
Error:
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Cybersecurity Rating of perplexity.ai
Tested on November 5th, 2026 18:56 GMT+0
Website Security:Tests Finished
Website Privacy:Tests Finished
SSL Security:Tests Finished
Email Security:Test Finished
GenAI Exposure:Test Finished
Website Security Rating | Overview
The total number of subdomains is capped at 50.
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Website Privacy Rating | Overview
The total number of subdomains is capped at 50.
Show 46 More
SSL Security Rating | Overview
The total number of subdomains is capped at 50.
| Hostname | URL | Protocol | Grade | Tested on |
|---|---|---|---|---|
| perplexity.ai | https://perplexity.ai 104.18.27.48:443 | HTTPS | A+ | November 5th, 2026 18:59 |
| www.perplexity.ai | https://www.perplexity.ai 104.18.27.48:443 | HTTPS | A+ | November 5th, 2026 19:01 |
| edge.perplexity.ai | https://edge.perplexity.ai 3.209.103.80:443 | HTTPS | A+ | November 5th, 2026 19:01 |
| business-fellowship-framer-prod.perplexity.ai | https://business-fellowship-framer-prod.perplexity.ai 31.43.160.6:443 | HTTPS | A+ | November 5th, 2026 19:00 |
| yt.i.perplexity.ai | https://yt.i.perplexity.ai 104.18.27.48:443 | HTTPS | A+ | November 5th, 2026 19:00 |
Show 46 More
Email Security Rating | Overview
| Hostname | Grade | Tested on |
|---|---|---|
| perplexity.ai | A- | November 5th, 2026 18:58 |
- Email Server Security ReportA total of 5 email servers were analyzed. Open relay was not detected, SMTP enumeration was not detected, a secure authentication was enforced across all tested servers, and PTR records were properly configured. The average response latency was approximately 0.042s.
- Email SSL/TLS Encryption ReportSSL/TLS security testing was completed for 5 email servers. Server grade is B.
- Email Server DNS Security ReportSPF is set properly, DKIM is set properly, and DMARC is set with issues. MTA-STS is not configured for this domain. A and MX DNS records are unsigned.
- Email Server Black and Spam Lists Report1 of 5 email servers were listed on one or more blacklists, with up to 1 blacklist listing detected for a single server.
GenAI Exposure Rating
- No vibe-coded or AI-created code patterns detected across 51 websites.
- No leaks of AI tokens or other AI-related and sensitive data detected on the Dark Web.
- No leaks of AI tokens or other AI-related and sensitive data detected across 51 websites.
Dark Web and Threat Exposure Rating | Overview
| Hostname | Tested on |
|---|---|
| perplexity.ai | November 5th, 2026 18:57 |
- Dark Web Exposure ReportNo dark web incidents found.
- Unprotected Cloud Storage ReportA total of 5 buckets detected across 2 cloud storage providers: 3 buckets were detected in Amazon S3; 2 buckets were detected in Google Cloud Storage.
- Phishing Websites ReportNo potential phishing websites found.
- Cybersquatting Domains ReportNo potential cybersquatting domains found.
- Typosquatting Domains ReportNo potential typosquatting domains found.
- Fake Accounts in Social Media ReportNo squatted social network accounts found.
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